GB - Chinese national standards

Method for chemical analysis of metal germanium—Part 3: Determination of trace impurity elements content—Glow discharge mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical specification of outdoor air conditioning equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for silicon brick dimension—Laser technology method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The requirements for external ceramic tiles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Hydrophobic hollow fiber membrane for membrane distillation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sanitary ware—Deodorizing toilet flushing mechanism

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for discard of the main parts of escalators and moving walks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for discard of the main parts of escalators and moving walks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Brake pad for high speed railway vehicles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Brake pad for high speed railway vehicle

Available languages: English, Chinese

Available design: electronic design (pdf), Print design